train.py

from model import get_model
from pix2tex.dataset.dataset import Im2LatexDataset
from pix2tex.trainer import Trainer
import os

os.makedirs('trained_model', exist_ok=True)

# Training parameters
config = {
    "batch_size": 4,
    "epochs": 1,
    "max_seq_len": 150,
    "warmup_steps": 10,
    "lr": 1e-4,
    "device": "cpu",
    "save_dir": "trained_model",
    "resume": False
}

# Dataset path
dataset = Im2LatexDataset(
    data_root='handwritten_dataset',
    transform=None,
    max_length=config["max_seq_len"]
)

# Initialize model and trainer
model, tokenizer = get_model()
trainer = Trainer(model, tokenizer, config)

print("🧠 Starting training...")
trainer.train(dataset)
print("✅ Training complete. Model saved to 'trained_model/'")